12955328 has 28 divisors (see below), whose sum is σ = 26407872. Its totient is φ = 6301440.

The previous prime is 12955307. The next prime is 12955333. The reversal of 12955328 is 82355921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368 + ... + 5103.

Almost surely, 2^12955328 is an apocalyptic number.

It is an amenable number.

12955328 is an abundant number, since it is smaller than the sum of its proper divisors (13452544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12955328 is an equidigital number, since it uses as much as digits as its factorization.

12955328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520 (or 5510 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 12955328 is about 3599.3510526205. The cubic root of 12955328 is about 234.8638293653.

The spelling of 12955328 in words is "twelve million, nine hundred fifty-five thousand, three hundred twenty-eight".